
public class one_Demo {
  public static void main(String[] args) {
    one zi=new one();
    //调用对象的属性和方法
    zi.setName("八云紫");
    String name=zi.getName();
    System.out.println("八云紫");
    zi.setAge(17);

    zi.eat();
    zi.speak();
    zi.hoppy();
  }
}
